[gcc r12-9052] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:61ef24af3ce8ec9c5eb65770f8047d98f42a93bf

commit r12-9052-g61ef24af3ce8ec9c5eb65770f8047d98f42a93bf
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jan 19 00:21:17 2023 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 5943f2b395d..847dee113d4 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230118
+20230119
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 248b99d6041..8399993fd50 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,13 @@
+2023-01-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-12-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/105730
+	* src/c++11/compatibility-condvar.cc (__nothrow_wait_cv::wait):
+	Access private data member of base class and call its wait
+	member.
+
 2023-01-16  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: